SpearMain is very useful in raids, as well as the CannonMain.
Sword might be useful as they can stun some mobs.
Saw is useful to awaken (Sacrificial Awakening).
Lastly, BowMain is useful (with Empress’ Blessing) to reduce the likely-hood of being sealed, silenced, or frozen.

There is no “best” – just have certain qualities in the raids, many that are situational.
Spearmain can move twice in one turn (Vessel of Wrath), can use cross-based magic (War Cry) and can do decent damage vs bosses. SawMain can awaken himself + allies. BowMain has Empress’ Blessing and obviously hits hard. Blademaster (Lv 170) can avoid combo-count / stun and has a heavy AoE (Waltz). StaffMain, maybe their Blazing Earth is useful there. Cannon can hit 5 mobs in a cross with defense ignore if they have a Jupiter Cannon and has a few AoEs to pick from. Also, Instruments are very useful for their mana drain capability.

so what main cheap for tbs/raid? i mean most picked for tbs and raid. i want saw main but need lv 100 to get it. and what server has less inflation?
im looking for server with less indo players, is there any? thx